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  • 1
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    A comparison on FCR in fish ponds of rainbow trout (Oncorhynchus mykiss) fed by extruder food and pellet food (2021)
    In:  http://aquaticcommons.org/id/eprint/22704 | 18721 | 2018-05-16 18:47:15 | 22704 | Iranian Fisheries Science Research Institute
    Details
    Publication Date: 2021-07-09
    Description: Food costs in rainbow trout farms are about 50% of production costs (Barrows et al., 2007). Because of inattention of most aquaculturists in exact calculation of FCR and not using qualified food, sometimes food costs will rise a lot and won't be economical. The newest method for fish food production is production during the process of extrusion. Extrusion process is processing materials with high temperature in a short time (HTST) and is done by combined operation of humidity, heat, mechanical energy and pressure (Watanabe and Pongmaneerat, 1993).
    Keywords: Aquaculture ; Fisheries ; FCR ; Rainbow trout ; Extruder food ; Pellete food ; Iran ; Oncorhynchus mykiss ; Comparision
    Repository Name: AquaDocs
    Type: article , TRUE
    Format: application/pdf
    Format: application/pdf
    Format: 503-507
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  • 2
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    A Comparision on FCR in fish ponds of Rainbow Trout (Oncorhynchus mykiss) fed by extruder food and pellete food (2018)
    Details
    Publication Date: 2021-05-19
    Description: Food costs in rainbow trout farms are about 50% of production costs (Barrows et al., 2007). Because of inattention of most aquaculturists in exact calculation of FCR and not using qualified food, sometimes food costs will rise a lot and won't be economical. The newest method for fish food production is production during the process of extrusion. Extrusion process is processing materials with high temperature in a short time (HTST) and is done by combined operation of Humidity, heat, mechanical energy and pressure (Watanabe and Pongmaneerat,1993).
    Description: Published
    Keywords: Fish processing ; Oncorhynchus mykiss ; FCR ; Rainbow trout ; Extruder food ; Fed ; Comparision ; Pellet food
    Repository Name: AquaDocs
    Type: Journal Contribution , Refereed
    Format: pp.503-507
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